MOOC Dropouts: A Multi-system Classifier. - Massimo Vitiello; Simon Walk; Vanessa Chang; Rocael Hernández; Denis Helic; Christian Guetl (EC-TEL, 2017)

MOOC Learner Behaviour: Attrition and Retention Analysis and Prediction Based on 11 Courses on the TELESCOPE Platform. - Massimo Vitiello; Christian Gütl; Hector R. Amado-Salvatierra; Rocael Hernández (LTEC@KMO, 2017)

User Behavioral Patterns and Early Dropouts Detection: Improved Users Profiling through Analysis of Successive Offering of MOOC. - Massimo Vitiello; Simon Walk; Denis Helic; Vanessa Chang; Christian Gütl (J. Univers. Comput. Sci., 2018)